Table 2.

A. Allele distribution of TAP polymorphisms in women with and without high-grade cervical dysplasia
SNP	Allele	Control (n)*	Case (n)*	χ2	P†
TAP1 I333V	A	261	119	5.40	0.02
	G	79	19
TAP1 D637D	A	339	151	7.46	0.01
	G	95	21
TAP2 I1379V	G	350	149	2.68	0.10
	A	70	19
TAP2 A665T	A	335	133	0.27	0.60
	G	38	37
TAP2 Q687STOP	T	285	120	0.18	0.67
	C	99	38
B. Allele distribution of TAP polymorphisms in high-risk HPV positive women with and without high-grade cervical dysplasia
TAP1 I333V	A	138	96	4.75	0.03
	G	50	18
TAP1 D637D	A	185	126	8.99	0.00
	G	67	20
TAP2 I1379V	G	209	125	0.22	0.64
	A	33	17
TAP2 A665T	A	200	115	0.07	0.79
	G	54	29
TAP2 Q687STOP	T	172	103	0.08	0.77
	C	48	31

^*Cases include women with CIN II and CIN III, controls include women with CIN I or no CIN.

^†P by Pearson's χ² test.